Searching for the best solar panel to purchase for your home can seem like a daunting task, with hundreds of brands of panels from different manufacturers already flooding the market. Our goal is to supply you with a suitable mesh that helps you filter out, the one. Shopping solar panels are no different than shopping, groceries or home appliances, more often than not, we are looking at purchasing the best quality at the most affordable price. Although, as in all things, the “best” is usually subjective to the individual, for instance, your underlying parameter for the purchase of an appliance may be familiar with the brand, attractiveness, durability, size and so on, also in purchase of solar panels and Solar Panel Cost, your underlying parameter may cost effective or it could belong lifespan and efficiency. This prior decision could also help you determine what price range the panels you sort would be.​​

​Looking at the entirety of the solar panel industry, the best manufacturers on the market in 2019 are SunPower, LG, and Panasonic based on consumer reviews and ratings and also owing to a spectrum of underlying benchmarks employed in their ranking. These companies have produced panels with high efficiency, first-class 25-year warranty, and competitive pricing. They have been able to combine suitable pricing, durability, and reliability to pass as the optimal production of choice to consumers. In the parlance of the solar industry, these companies are also ranked according to some yardsticks.

The best solar panels ranked by the temperature coefficient

So all solar panels have a temperature coefficient. As a solar panel delivers energy, its temperature increases and hence its power output decreases. This means the influence of temperature in the productivity ability of the panel. Based on the temperature coefficients the best manufacturers are; Panasonic (-0.26), Stion (-0.26), Silevo (-0.27), Hanwha Q cells (-0.28), SunPower (-0.29).

The best solar panels ranked by efficiency

Solar panels efficiency are usually expressed in percentages, simply put it’s the ability of a panel to convert sunlight into electricity. So, if two evenly sized solar panels with different efficiency ratings are subjected to the same duration of sunlight, the panel with the higher rating will be able to produce more quantity of electricity, because it will be able to covert more to its sunlight received into power. Based on maximum efficiency, the best brands are; SunPower (22.2%, LG (21.1%), Panasonic (20.3%), Solartech Universal (20.2%), Solaria (19.4%).

The best solar panels ranked by warranty

Various brands have carved out considerable chunks in the solar panels industry based on the ability of their products to remain viable over a lengthy period of time. Most of the industries around now offer about 25 year’s warranty. This warranty protects against the panels failing due to manufacturing and environmental factors. Based on warranty, the best brands are; LG (25 years), Panasonic (25 years), Slifab (25 years), Solaria (25 years), SunPower (25 years).

In conclusion, the industry is swell with companies providing tremendous value for your money and as time progresses, with advances in technology, these number are poised to be seriously shuffled to spur consumers towards making the shift to solar.